| On January 02, 2019, Emeritus Queen Sofia of Spain and Princess Irene of Greece and Denmark attended the Solidarity Concert of the Recycled Orchestra of Cateura (Orquesta de Instrumentos Reciclados de Cateura) at Royal Theatre (Teatro Real) in Madrid. The Recycled Orchestra of Cateura, also known as the Recycled Orchestra, is an orchestra composed of children from Asunción, Paraguay who play musical instruments made from scrap materials collected from Asunción's Cateura landfill. |
